Problems from Central Europe Regional Contest (CERC) 2014

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bricks0.0759170318827%5.7Harden
Can't Stop Playing0.0274551612023%8.1Harden
Good Morning!0.001275595207937%2.8Mediumen
Mountainous Landscape0.419641625936%7.4Harden
Outer Space Invaders0.0799337710327%6.6Harden
Parades0.0516311242319%7.7Harden
Pork Barrel0.9420812166430%7.0Harden
Sums0.001273448109732%3.3Mediumen
The Imp0.093395338416%8.4Harden
Virus Synthesis0.0712901192218%8.3Harden
Vocabulary0.0817071183126%6.8Harden
Wheels0.0155665624838%3.6Mediumen